Triazine crosslinking agents and curable compositions
Patent 5084541 Issued on January 28, 1992. Estimated Expiration Date: May 14, 2010. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
528/45, From at least one blocked -N=C=X group528/73, Reactant contains at least one heterocyclic ring544/196, Three substituent nitrogens bonded directly to the three carbons of the triazine ring544/204Two substituent nitrogens bonded directly to two carbons of the triazine ring
Novel triisocyanato triazines and carbamoyl triazine derivatives thereof are disclosed. These compounds will self-cure and also function as crosslinkers for compounds containing active hydrogen groups. When the active hydrogen-containing compounds are hydroxylated polymers, environmentally-resistant coatings are provided.